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- Then a new kind optical resin with higher surface hardness, good heat-resistance, and excellent optical properties was made from HEMA-XDI. HEMA与XDI均聚树脂的折光指数为1.;563，随BES的增加折光指数线性提高。
- Novel allyl ester oligomer optical resin(DAIP-AEO) was produced by transesterification of diallyl isophthalate(DAIP) with 1,2-propanediol(PDO) in the present of catalyst(dibutyltin oxide),and its stracture was characterized by FI-IR,~1H-NMR and GPC. 通过间苯二甲酸二烯丙酯(DAIP)和1,2丙二醇(PG)在二丁基氧化锡(DBTO)作为催化剂条件下酯交换反应合成了烯丙基酯低聚物光学树脂(DAIP-AEO),通过红外光谱、核磁共振谱图及凝胶渗透色谱对其进行了结构表征。
- Through copolymerized with Styrene, a series of Sulphur containing transparent optical resins were obtained. 将其作为一种单体与苯乙烯进行共聚,制备得到含硫透明光学树脂。
- His optic nerve was hurt in an accident. 他的视神经在一次事故中受到损伤。
- Microscopes and telescopes are optical instruments. 望远镜和显微镜是光学仪器。
- The optic theory originated with Einstein. 光学理论是爱因斯坦首创的。
- Synthesis and Characterization of Allyl Ester Oligomer Optical Resin and Property Study of Its Copolymer 烯丙基酯低聚物光学树脂的合成表征及共聚物的性能研究
- A mirage is an optical illusion. 海市蜃楼是一种视错觉。
- Characterization and Transesterification Kinetics of Novel Allyl Oligomer Ester Optical Resin 烯丙基酯光学树脂的表征及反应动力学
- Development of optical resin for Fresnel lens in high quality infrared radiation detector 高精度红外仪器透镜用光学树脂的开发
- A system of optical components that magnifies. 能起放大作用的一组光学元件
- Showing no optical activity in polarized light. 无旋光的极化光下无光学反应的
- Keywords optical resin;Eu（III） rare earth complexes;red shift of the emission spectra;nephelauxetic effect; 光学树脂;铕稀土配合物;发射光谱红移;电子云重排;
- The optical system of the eye stimulate cell of the retina. 眼睛的视觉系统刺激视网膜内的细胞。
- Keywords optical resins;high refractive index;epoxy resin;episulfide; 光学树脂;高折射率;环氧树脂;环硫化合物;
- I thought I saw a ghost but it was just an optical illusion. 我以为我看见鬼了，其实只是一种幻觉。
- They concentrated on better definition of the optical image. 他们致力于提高该光学影像的鲜明度。
- The optical system of the eye stimulates cells of the retina. 眼睛的视觉系统刺激视网膜内的细胞。
- Light stimulates the optic nerve. 光刺激视神经。
- One that sells lenses, eyeglasses, and other optical instruments. 眼镜商，光学仪器商出售光学仪器、眼镜或其它光学仪器的人
